Timer Page Initial Layout

TimerPage1

<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="ProjectTimer.Views.TimerPage">
    <StackLayout>
        <Picker ItemsSource="{Binding ProjectNames}"/>
        <Label Text="{Binding Duration}"
               HorizontalOptions="Center"
               FontSize="48"/>
        <Button Text="{Binding ButtonText}" Command="{Binding TimerCommand}"/>
    </StackLayout>
</ContentPage>